Seiko Cal. 4515 - 159

Seiko 4515-159

The 4515-159 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4515 caliber with 23j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-d1a6c6a07489]

Also known as: UFO, Silverwave

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
37mm
Case Thickness
9.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Silver
Jewels
23j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1995

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